What was notable about the Velvet Revolution in Czechoslovakia? Select two options. It was provoked by union strikes.
The protest leader initially opposed it.
The protests were largely nonviolent.
It began suddenly with mass protests.
The communist leader resigned peacefully.

The protests were largely nonviolent and the communist leader resigned peacefully.

Here's a video on the matter if you're interested:

The Velvet Revolution and Breakup of Czechoslovakia - History Matters

currancy

explanation:

united states reinforcements contributed greatly to three allied victories in france at: cantigny (first major american battle), argonne (the largest in the united states military history, involving 1.2 million american soldiers), and château-thierry (one of the first actions under general pershing).